*{box-sizing:border-box}
:root{--blue:#2f6df5;--ink:#1c2530;--mut:#5b6b7a;--line:#e7ebf0;--bg:#f7f9fc}
body{margin:0;font:16px/1.65 -apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff}
a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.nav{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:5}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:66px}
.brand{font-size:22px;font-weight:800;color:var(--ink)}
.brand span{color:var(--blue)}
.nav nav a{margin-left:22px;color:var(--mut);font-weight:500}
.hero{background:linear-gradient(180deg,#eef4ff,#fff);padding:72px 0;border-bottom:1px solid var(--line)}
.hero h1{font-size:40px;margin:0 0 12px;letter-spacing:-.5px}
.hero p{font-size:19px;color:var(--mut);max-width:680px;margin:0}
.btn{display:inline-block;margin-top:22px;background:var(--blue);color:#fff;padding:12px 24px;border-radius:9px;font-weight:600}
.btn:hover{background:#255bd0;text-decoration:none}
.btn.sm{padding:7px 14px;margin:0;font-size:14px;border-radius:7px}
.btn.gray{background:#eef2f7;color:#2b3a49}
.sec{padding:52px 0}
.sec h2{font-size:26px;margin:0 0 6px}
.sec .lead{color:var(--mut);margin:0 0 26px}
.grid{display:grid;gap:18px}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{border:1px solid var(--line);border-radius:12px;padding:20px;background:#fff}
.card h3{margin:0 0 6px;font-size:17px}
.card p{margin:0;color:var(--mut);font-size:14px}
.stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:28px}
.stat b{font-size:28px;display:block}
.stat span{color:var(--mut);font-size:14px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:12px 10px;border-bottom:1px solid var(--line)}
th{color:var(--mut);font-weight:600;background:var(--bg)}
tr:hover td{background:#fafcff}
.badge{display:inline-block;background:#e9f3ea;color:#2e7d33;border-radius:20px;padding:2px 10px;font-size:12px;font-weight:600}
.badge.beta{background:#fff3e0;color:#b26a00}
.search{display:flex;gap:10px;margin-bottom:18px}
.search input,.search select{padding:10px 12px;border:1px solid var(--line);border-radius:8px;font:inherit}
.search input{flex:1}
.page{padding:48px 0;max-width:820px}
.page h1{font-size:32px}
.foot{border-top:1px solid var(--line);color:#8a97a4;padding:34px 0;margin-top:30px;font-size:14px;background:var(--bg)}
.foot .cols{display:flex;gap:60px;flex-wrap:wrap;margin-bottom:18px}
.foot a{color:#6b7886;display:block;margin:4px 0}
@media(max-width:860px){.g3,.g4{grid-template-columns:1fr 1fr}.hero h1{font-size:30px}}
@media(max-width:560px){.g3,.g4{grid-template-columns:1fr}}